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Electromagnetic absorption properties of flowerlike cobalt composites at microwave frequencies
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作者 刘涛 周佩珩 +1 位作者 梁迪飞 邓龙江 《Chinese Physics B》 SCIE EI CAS CSCD 2012年第5期43-46,共4页
In this work,we report the electromagnetic absorption(EMA) properties of composites consisting of micrometersized cobalt with flowerlike architecture synthesized by a facile hydrothermal reduction method.Compared wi... In this work,we report the electromagnetic absorption(EMA) properties of composites consisting of micrometersized cobalt with flowerlike architecture synthesized by a facile hydrothermal reduction method.Compared with the conventional spherical Co-paraffin composites,the flowerlike Co-paraffin composites are favorable with respect to EMA performance in the low frequency region,ascribing interfacial polarization loss and Ohmic loss to the improvement in the impedance match. 展开更多
关键词 electromagnetic absorption flowerlike cobalt composites interracial polarization loss ohmic loss
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